picra

picra
picra /pikˈrə/
noun short for ↑hiera-picra
ORIGIN: Gr pikros bitter
• • •
picˈrate noun
A highly explosive salt of picric acid
picˈric adjective
picˈrite noun (mineralogy)
A coarse-grained igneous rock composed mainly of olivine with ferromagnesian minerals and usually some plagioclase
picrocarˈmine noun
A stain for microscope work made from carmine, ammonia, water and picric acid
picrotoxˈin noun
A bitter poisonous principle in the seeds of Cocculus indicus
picric acid noun
C6H2(NO2)3OH trinitrophenol, used as a yellow dyestuff and as the basis of high explosives (also called 2,4,6-trinitro-1-hydroxybenzene)

Useful english dictionary. 2012.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Picra — Pi cra, n. [L., fr. Gr. ? sharp, bitter.] (Med.) The powder of aloes with canella, formerly officinal, employed as a cathartic. [1913 Webster] …   The Collaborative International Dictionary of English

  • PICRA — stagnum Africae in Marmarica regione apud Hammonis oraculum, cis illud 100. stad. qua Alex. Magnus cum ad illud oraculum consulendum, pergeret, transiisse fertur. Diod. Siculus …   Hofmann J. Lexicon universale

  • hiera-picra — /hīˈə rə pikˈrə/ noun A purgative drug made from aloes and canella bark (also hickˈery pickˈery or higˈry pigˈry) ORIGIN: Gr hierā (fem), sacred, and pikrā (fem), bitter …   Useful english dictionary

  • hiera picra — ˌhīərəˈpikrə noun Etymology: Medieval Latin, literally, powerful or sacred antidote : a cathartic powder made of aloes and canella bark …   Useful english dictionary

  • hicra picra — …   Useful english dictionary

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